WrappedTransactionDelegate class Null safety
A TransactionDelegate for database APIs that have it's own transaction function
Constant constructor on superclass
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
Future run(QueryDelegate)) → Future
Start a transaction, which we assume implements QueryDelegate, and call
runwith the transaction.
) → String
A string representation of this object.